| Item | Part No. | Part Name | Qty | Serial No. |
| (723-59-12306) | CONTROL VALVE | 53566- | ||
| (723-59-12305) | CONTROL VALVE | 52806-53565 | ||
| (723-59-12304) | CONTROL VALVE | 52450-52805 | ||
| (723-59-12303) | CONTROL VALVE | 52372-52449 | ||
| (723-59-12302) | CONTROL VALVE | 52071-52371 | ||
| (723-59-12301) | CONTROL VALVE | 51911-52070 | ||
| (723-59-12300) | CONTROL VALVE | 51480-51910 | ||
| (723-59-11303) | CONTROL VALVE | 51171-51479 | ||
| (723-59-11302) | CONTROL VALVE | 51135-51170 | ||
| (723-59-11301) | CONTROL VALVE | 51053-51134 | ||
| (723-59-11300) | CONTROL VALVE | 51000-51052 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1667-01A0 TO Y1667-15A0. | ||||
| 723-51-01700 | VALVE ASS'Y | 52372- | ||
| 723-51-01202 | VALVE ASS'Y | 52071-52371 | ||
| 723-51-01201 | VALVE ASS'Y | 51053-52070 | ||
| 723-51-01200 | VALVE ASS'Y | 51000-51052 | ||
| 1 | \6\ | BLOCK,VALVE | 51000- | |
| 2 | 144-14-54610 | O-RING | 51000- | |
| 3 | 723-56-31720 | O-RING | 51000- | |
| 4 | 723-56-31730 | O-RING | 51000- | |
| 5 | 702-75-11520 | O-RING | 51000- | |
| 6 | 07000-11008 | O-RING | 51000- | |
| 7 | \6\ | SPOOL | 52372- | |
| 7 | \6\ | SPOOL | 51053-52371 | |
| 7 | \6\ | SPOOL | 51000-51052 | |
| 8 | \6\ | PLUG | 51000- | |
| 9 | 07002-11223 | O-RING | 51000- | |
| 10 | 723-56-31210 | RETAINER | 51000- | |
| 11 | 723-36-14110 | SPRING | 51000- | |
| 12 | 723-56-31510 | CASE | 51000- | |
| 13 | 702-21-55450 | O-RING | 51000- | |
| 14 | 01252-60630 | BOLT | 51000- | |
| 15 | \6\ | VALVE | 51000- | |
| 16 | 723-56-41710 | SPRING | 51000- | |
| 17 | 723-26-15230 | PLUG | 51000- | |
| 18 | 07002-12434 | O-RING | 51000- | |
| 19 | \6\ | VALVE | 52071- | |
| 19 | \6\ | VALVE | 51000-52070 | |
| 20 | 723-56-41750 | SPRING | 51000- |